<template>
<div class="main">
    <a-form :form="form" class="user-layout-login" ref="formLogin" id="formLogin">
        <a-form-item>
            <a-input size="large" v-decorator="['username',{rules: validatorRules.username.rules}]" type="text" placeholder="请输入帐户名">
                <a-icon slot="prefix" type="user" :style="{ color: 'rgba(0,0,0,.25)' }" />
            </a-input>
        </a-form-item>

        <a-form-item>
            <a-input v-decorator="['password',{rules: validatorRules.password.rules}]" size="large" type="password" autocomplete="false" placeholder="密码">
                <a-icon slot="prefix" type="lock" :style="{ color: 'rgba(0,0,0,.25)' }" />
            </a-input>
        </a-form-item>

        <a-row :gutter="0">
            <a-col :span="16">
                <a-form-item>
                    <!--20200510 cfm: 为方便测试，不输入验证码可： default-value="xxxx"-->
                    <a-input v-decorator="['inputCode']" size="large" type="text" @change="inputCodeChange" placeholder="请输入验证码">
                        <a-icon slot="prefix" type="smile" :style="{ color: 'rgba(0,0,0,.25)' }" />
                    </a-input>
                </a-form-item>
            </a-col>
            <a-col :span="8" style="text-align: right">
                <img v-if="requestCodeSuccess" style="margin-top: 2px;" :src="randCodeImage" @click="handleChangeCheckCode" />
                <img v-else style="margin-top: 2px;" src="../../assets/checkcode.png" @click="handleChangeCheckCode" />
            </a-col>
        </a-row>
        <!-- <a-form-item>
        <a-checkbox v-decorator="['rememberMe', {initialValue: true, valuePropName: 'checked'}]" >自动登陆</a-checkbox>
      </a-form-item> -->

        <a-form-item>
            <a-button size="large" type="primary" htmlType="submit" class="login-button" :loading="loginBtn" @click.stop.prevent="handleSubmit" :disabled="loginBtn">确定
            </a-button>
        </a-form-item>
    </a-form>

    <two-step-captcha v-if="requiredTwoStepCaptcha" :visible="stepCaptchaVisible" @success="stepCaptchaSuccess" @cancel="stepCaptchaCancel"></two-step-captcha>

    <a-modal title="登录部门选择" :width="450" :visible="departVisible" :closable="false" :maskClosable="false">

        <template slot="footer">
            <a-button type="primary" @click="departOk">确认</a-button>
        </template>

        <a-form>
            <a-form-item :labelCol="{span:4}" :wrapperCol="{span:20}" style="margin-bottom:10px" :validate-status="validate_status">
                <a-tooltip placement="topLeft">
                    <template slot="title">
                        <span>您隶属于多部门，请选择登录部门</span>
                    </template>
                    <a-avatar style="backgroundColor:#87d068" icon="gold" />
                </a-tooltip>
                <a-select @change="departChange" :class="{'valid-error':validate_status=='error'}" placeholder="请选择登录部门" style="margin-left:10px;width: 80%">
                    <a-icon slot="suffixIcon" type="gold" />
                    <a-select-option v-for="d in departList" :key="d.id" :value="d.orgCode">
                        {{ d.departName }}
                    </a-select-option>
                </a-select>
            </a-form-item>
        </a-form>

    </a-modal>

</div>
</template>

<script>
//import md5 from "md5"
import api from '@/api'
import TwoStepCaptcha from '@/components/tools/TwoStepCaptcha'
import {
    mapActions
} from "vuex"
import {
    timeFix
} from "@/utils/util"
import Vue from 'vue'
import {
    ACCESS_TOKEN,
    ENCRYPTED_STRING
} from "@/store/mutation-types"
import {
    putAction,
    postAction,
    getAction
} from '@/api/manage'
import {
    encryption,
    getEncryptedString
} from '@/utils/encryption/aesEncrypt'
import store from '@/store/'
import {
    USER_INFO
} from "@/store/mutation-types"

export default {
    components: {
        TwoStepCaptcha
    },
    data() {
        return {
            customActiveKey: "tab1",
            loginBtn: false,
            // login type: 0 email, 1 username, 2 telephone
            loginType: 0,
            requiredTwoStepCaptcha: false,
            stepCaptchaVisible: false,
            form: this.$form.createForm(this),
            encryptedString: {
                key: "",
                iv: "",
            },
            state: {
                time: 60,
                smsSendBtn: false,
            },
            validatorRules: {
                username: {
                    rules: [{
                        required: true,
                        message: '请输入用户名!'
                    }, {
                        validator: this.handleUsernameOrEmail
                    }]
                },
                password: {
                    rules: [{
                        required: true,
                        message: '请输入密码!',
                        validator: 'click'
                    }]
                },
                mobile: {
                    rules: [{
                        validator: this.validateMobile
                    }]
                },
                captcha: {
                    rule: [{
                        required: true,
                        message: '请输入验证码!'
                    }]
                },
                inputCode: {
                    rules: [{
                        required: true,
                        message: '请输入验证码!'
                    }]
                }
            },
            verifiedCode: "",
            inputCodeContent: "", //20200510 cfm: 为方便测试，不输入验证码可 ""-->"xxxx"
            inputCodeNull: true,

            departList: [],
            departVisible: false,
            departSelected: "",
            currentUsername: "",
            validate_status: "",
            currdatetime: '',
            randCodeImage: '',
            requestCodeSuccess: false
        }
    },
    created() {
        this.currdatetime = new Date().getTime();
        Vue.ls.remove(ACCESS_TOKEN)
        this.getRouterData();
        this.handleChangeCheckCode();
        // update-begin- --- author:scott ------ date:20190805 ---- for:密码加密逻辑暂时注释掉，有点问题
        //this.getEncrypte();
        // update-end- --- author:scott ------ date:20190805 ---- for:密码加密逻辑暂时注释掉，有点问题
    },
    methods: {
        ...mapActions(["Login", "Logout", "PhoneLogin", "ThirdLogin"]),
        //第三方登录
        onThirdLogin(source) {
            let url = window._CONFIG['domianURL'] + `/thirdLogin/render/${source}`
            window.open(url, `login ${source}`, 'height=500, width=500, top=0, left=0, toolbar=no, menubar=no, scrollbars=no, resizable=no,location=n o, status=no')
            let that = this;
            let receiveMessage = function (event) {
                var origin = event.origin
                console.log("origin", origin);

                let token = event.data
                console.log("event.data", token)
                that.ThirdLogin(token).then(res => {
                    if (res.success) {
                        that.loginSuccess()
                    } else {
                        that.requestFailed(res);
                    }
                })
            }
            window.addEventListener("message", receiveMessage, false);
        },
        // handler
        handleUsernameOrEmail(rule, value, callback) {
            const regex = /^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+((\.[a-zA-Z0-9_-]{2,3}){1,2})$/;
            if (regex.test(value)) {
                this.loginType = 0
            } else {
                this.loginType = 1
            }
            callback()
        },

        handleSubmit() {
            let that = this
            let loginParams = {};
            that.loginBtn = true;
            // 使用账户密码登陆
            that.form.validateFields(['username', 'password', 'inputCode', 'rememberMe'], {
                force: true
            }, (err, values) => {
                if (!err) {
                    loginParams.username = values.username
                    // update-begin- --- author:scott ------ date:20190805 ---- for:密码加密逻辑暂时注释掉，有点问题
                    //loginParams.password = md5(values.password)
                    //loginParams.password = encryption(values.password,that.encryptedString.key,that.encryptedString.iv)
                    loginParams.password = values.password
                    loginParams.remember_me = values.rememberMe
                    // update-begin- --- author:scott ------ date:20190805 ---- for:密码加密逻辑暂时注释掉，有点问题
                    loginParams.captcha = that.inputCodeContent
                    loginParams.checkKey = that.currdatetime
                    that.Login(loginParams).then((res) => {
                        this.departConfirm(res)
                    }).catch((err) => {
                        that.requestFailed(err);
                    });

                } else {
                    that.loginBtn = false;
                }
            })

        },
        stepCaptchaSuccess() {
            this.loginSuccess()
        },
        stepCaptchaCancel() {
            this.Logout().then(() => {
                this.loginBtn = false
                this.stepCaptchaVisible = false
            })
        },
        handleChangeCheckCode() {
            this.currdatetime = new Date().getTime();
            getAction(`/sys/randomImage/${this.currdatetime}`).then(res => {
                if (res.success) {
                    this.randCodeImage = res.result
                    this.requestCodeSuccess = true
                } else {
                    this.$message.error(res.message)
                    this.requestCodeSuccess = false
                }
            }).catch(() => {
                this.requestCodeSuccess = false
            })
        },
        loginSuccess() {
            // update-begin- author:sunjianlei --- date:20190812 --- for: 登录成功后不解除禁用按钮，防止多次点击
            // this.loginBtn = false
            // update-end- author:sunjianlei --- date:20190812 --- for: 登录成功后不解除禁用按钮，防止多次点击
            // location.replace("/dashboard/analysis");
            this.$router.replace("/dashboard/analysis").then(() => {}, () => {});
            this.$notification.success({
                message: '欢迎',
                description: `${timeFix()}，欢迎回来`,
            });
        },
        cmsFailed(err) {
            this.$notification['error']({
                message: "登录失败",
                description: err,
                duration: 4,
            });
        },
        requestFailed(err) {
            this.$notification['error']({
                message: '登录失败',
                description: ((err.response || {}).data || {}).message || err.message || "请求出现错误，请稍后再试",
                duration: 4,
            });
            this.loginBtn = false;
        },
        validateMobile(rule, value, callback) {
            if (!value || new RegExp(/^1([38][0-9]|4[579]|5[0-3,5-9]|6[6]|7[0135678]|9[89])\d{8}$/).test(value)) {
                callback();
            } else {
                callback("您的手机号码格式不正确!");
            }

        },
        validateInputCode(rule, value, callback) {
            if (!value || this.verifiedCode == this.inputCodeContent) {
                callback();
            } else {
                callback("您输入的验证码不正确!");
            }
        },
        generateCode(value) {
            this.verifiedCode = value.toLowerCase()
        },
        inputCodeChange(e) {
            this.inputCodeContent = e.target.value
        },
        departConfirm(res) {
            if (res.success) {
                let multi_depart = res.result.multi_depart
                //0:无部门 1:一个部门 2:多个部门
                if (multi_depart == 0) {
                    this.loginSuccess()
                    this.$notification.warn({
                        message: '提示',
                        description: `您尚未归属部门,请确认账号信息`,
                        duration: 3
                    });
                } else if (multi_depart == 2) {
                    this.departVisible = true
                    this.currentUsername = this.form.getFieldValue("username")
                    this.departList = res.result.departs
                } else {
                    this.loginSuccess()
                }
            } else {
                this.requestFailed(res)
                this.Logout();
            }
        },
        departOk() {
            if (!this.departSelected) {
                this.validate_status = 'error'
                return false
            }
            let obj = {
                orgCode: this.departSelected,
                username: this.form.getFieldValue("username")
            }
            putAction("/sys/selectDepart", obj).then(res => {
                if (res.success) {
                    const userInfo = res.result.userInfo;
                    Vue.ls.set(USER_INFO, userInfo, 7 * 24 * 60 * 60 * 1000);
                    store.commit('SET_INFO', userInfo);
                    //console.log("---切换组织机构---userInfo-------",store.getters.userInfo.orgCode);
                    this.departClear()
                    this.loginSuccess()
                } else {
                    this.requestFailed(res)
                    this.Logout().then(() => {
                        this.departClear()
                    });
                }
            })
        },
        departClear() {
            this.departList = []
            this.departSelected = ""
            this.currentUsername = ""
            this.departVisible = false
            this.validate_status = ''
        },
        departChange(value) {
            this.validate_status = 'success'
            this.departSelected = value
        },
        getRouterData() {
            this.$nextTick(() => {
                if (this.$route.params.username) {
                    this.form.setFieldsValue({
                        'username': this.$route.params.username
                    });
                }
            })
        },
        //获取密码加密规则
        getEncrypte() {
            var encryptedString = Vue.ls.get(ENCRYPTED_STRING);
            if (encryptedString == null) {
                getEncryptedString().then((data) => {
                    this.encryptedString = data
                });
            } else {
                this.encryptedString = encryptedString;
            }
        },
    }
}
</script>

<style lang="less" scoped>
.user-layout-login {
    label {
        font-size: 14px;
    }

    .getCaptcha {
        display: block;
        width: 100%;
        height: 40px;
    }

    .forge-password {
        font-size: 14px;
    }

    button.login-button {
        padding: 0 15px;
        font-size: 16px;
        height: 40px;
        width: 100%;
    }

    .user-login-other {
        text-align: left;
        margin-top: 24px;
        line-height: 22px;

        .item-icon {
            font-size: 24px;
            color: rgba(0, 0, 0, .2);
            margin-left: 16px;
            vertical-align: middle;
            cursor: pointer;
            transition: color .3s;

            &:hover {
                color: #1890ff;
            }
        }

        .register {
            float: right;
        }
    }
}
</style>
<style>
.valid-error .ant-select-selection__placeholder {
    color: #f5222d;
}
</style>
